Final answer:
The challenging aspect to show in digital painting is texture, which can be represented through lines and shapes. Despite the lack of tactile sensation in digital media, skilled use of digital tools can simulate visual texture. Techniques such as hatching and varying brush strokes can create the illusion of a textured surface in a digital painting. The correct option is C. texture
Step-by-step explanation:
The question asks what is extremely hard to show in digital painting but can be achieved through the use of lines and shapes. The correct option is C. texture. Texture in art refers to the surface quality of a work that can be felt by touch (actual texture) or perceived by the eye (implied texture). In digital painting, representing texture can be challenging because the artist must use visual cues through lines, shapes, and colors to simulate the sensation of texture.
Techniques such as hatching, crosshatching, and varying brush strokes are used to mimic the illusion of texture ranging from the roughness of rock to the softness of clouds. Different brushes and techniques in digital software can help to achieve this effect, but it requires skill and practice to convincingly portray textures that we experience in the real world.
Artists in traditional and digital media use texture to add depth and realism to their work. For instance, in the digital realm, certain software tools allow artists to create 3D effects and textures that look lifelike, but constructing these virtual textures requires a mastery of the medium and a keen understanding of how light interacts with different materials to provide the visual cues necessary for our brains to interpret texture.
Additionally, texture can alter the mood and meaning of a painting. For example, by using implied texture, artists can evoke emotions and set atmospheres within their digital creations. Whether the surface appears to be rough, smooth, or any variation in between, texture plays a crucial role in the versatility of digital painting techniques.